笔者所在的地区立定跳远被列为中考测试项目,多年的初三体育中考辅导令笔者积累了一些教学经验,简单归纳为“两重心、两高度、一摆动”。所谓的“两重心”指的是起跳瞬间的重心和空中姿态的重心。起跳时,如果身体重心太靠前,下肢就摆动不起来,形成常说的“僵尸跳”。合理的重心变化应该是起跳瞬间降低重心,尽量少的水平 The author is located in the region long jump was classified as the entrance examination test project, many years of junior high school test counseling I accumulated some teaching experience, simply summarized as “two hearts, two height, one swing ”. The so-called “double heart ” refers to the instant center of gravity and airborne attitude center of gravity. When taking off, if the body center of gravity is too far forward, the lower limbs can not swing to form a “zombie jump.” Reasonable center of gravity changes should be the moment of departure to reduce the center of gravity, as little as possible